It's very true what you said ...Now a days, it's very rare to find a true friend who can be with you in every good and bad time. And if you have got one person as such, believe me you are blessed.
I think a person gets a good friend if his/her mentality level matches with the other one. And this way the bond does gets stronger and thus friendship lives on forever.
Very good post. Keep on doing the good work.
Have a nice day ahead.!!!